Non-invasive methods to maintain cervical spine position after pediatric tracheal resections

Publication date: July 2017
Source:International Journal of Pediatric Otorhinolaryngology, Volume 98
Author(s): Kahren K. Aydinyan, Jonathan D. Day, Gina M. Troiano, G. Paul Digoy
ObjectivesTo present our experience with two methods of neck stabilization after pediatric tracheal resection with primary anastomosis as possible alternatives to the traditional chest-chin suture.MethodsChildren undergoing tracheal resection and/or cricotracheal resection with anastomosis under tension were placed in cervical spine flexion postoperatively with either a chest-chin (Grillo) suture, an Aspen cervical collar or Trulife Johnson cervical-thoracic orthosis (CTO). A retrospective chart review of tracheal resections performed between 2005 and 2016 was completed to evaluate the positive and negative factors associated with each neck flexion technique.ResultsOf the 20 patients, there were 13 patients with the Grillo suture, 4 with the Aspen collar and 3 patients with the Johnson CTO. There were 13 tracheal resection procedures and 7 cricotracheal resections, all of which had anastomosis under tension. One major anastomosis dehiscence was noted with the Grillo suture technique which required reoperation. Two patients with the Grillo suture experienced skin breakdown at the suture site. The Aspen cervical collar, which fixed the cervical spine and prevented lateral and rotational motion, was limited in several cases in that it placed the spine in slight hyperextension. The Johnson CTO provided the most support in a flexed position and prevented cervical spine motion in all directions. No anastomosis complications were noted with the Aspen collar or the Johnson CTO, however, several patients sustained minor cutaneous wounds.ConclusionIn this series the Aspen cervical collar and Johnson CTO were used successfully as non-Grillo alternatives to postoperative neck stabilization in pediatric tracheal resections. Modifications to both devices are proposed to minimize cutaneous injuries and increase immobilization of the cervical spine in the desired flexed position. Although these devices appear to be safe and may be better tolerated, further innovation is needed to improve the design and fit of these devices.



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